Home / 1,083,478.02-1,494,703.44-701,627.82

Finding the Fourth Proportional to 1,083,478.02, 1,494,703.44 and 701,627.82

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Solution

The fourth proportional to 1,083,478.02, 1,494,703.44 and 701,627.82 is: 967,925.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,478.02 : 1,494,703.44 = 701,627.82 : x
  2. Step 2: Convert to fraction form
    1,083,478.02/1,494,703.44 = 701,627.82/x
  3. Step 3: Cross multiply
    1,083,478.02x = 1,494,703.44 × 701,627.82
  4. Step 4: Simplify right side
    1,083,478.02x = 1,048,725,516,153.70
  5. Step 5: Solve for x
    x = 1,048,725,516,153.70/1,083,478.02
  6. Step 6: Final answer
    x = 967,925.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.